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3 years ago

Find the amplitude of the function. y=1/5 sin 4x

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

6 0

Answer:

option b

1.5

Step-by-step explanation:

Given in the question an equation,

y = 1.5sin4x

The amplitude of y=asin(x) represents half the distance between the maximum and minimum values of the function.

Amplitude = |a|

In the equation y = 1.5sin4x, a = 1.5

So, amplitude of graph y = 1.5sin4x = 1.5

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Find compound amount annually of p=4000,time=3/2 and rate =10% solve it step wise.

Natalka [10]

Step-by-step explanation:

Hey, there!!

Principal (p) = 4000

Time = 3/2= 1.5 yrs.

rate = 10%

Now, we have formula,

$c.a = p \times {(1 + \frac{r}{100}) }^{t}$

Putting their values,

$ca = 4000\times {(1 + \frac{10}{100} )}^{1.5}$

$ca =4000 \times {(1 + 0.1)}^{1.5}$

$ca = 4000 \times 1.153689$

Simplifying them we get,

C.A = 4614.75

Hope it helps...

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3 years ago

Hello what is the answer please 5+30÷10=

Brilliant_brown [7]

Answer:

Mizuki is here to help! The answer is 8!

Step-by-step explanation:

5 + 30 ÷ 10 =

5 + 3 =

Remember PEMDAS!

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3 years ago

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Marcus is going to buy a round swimming pool for his backyard that measures 15 feet across. How much of his backyard would the s

dedylja [7]

Answer:

176.7146 in square feet

give brainlyest

Step-by-step explanation:

6 0

3 years ago

Marta ate a quarter of a whole pie. Edwin ate 1/4 of what was left. Cristina then ate 1/3 of what was left. What fraction of the

Stells [14]

After Martha ate 1/4 of the pie there is 3/4 left.

Edwin ate 1/4 of 3/4.

so multiply 1/4 and 3/4 ---> 1/4*3/4=3/16

to find the leftover subtract 3/16 from 3/4

3/4-3/16

12/16-3/16=9/16

Christina ate 1/3 of 9/16

multiply 1/3 by 9/16

1/3*9/16=3/16

find the leftover by subtracting 3/16 from 9/16

9/16-3/16=6/16

divide by 2

3/8

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4 years ago

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Directions: State whether the following ratios are proportional.

gavmur [86]

1. Yes. Both ratios equal 2:3.
2. No. They do not equal each other.
3. No. They do not equal each other.
4. Yes. Both ratios equal 2:5.
5. Yes. Both ratios equal 4:9.
6. Yes. Both ratios equal 2:5.
Hope this helps!

7 0

3 years ago

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